<!DOCTYPE html>
<html lang="zh">
<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<meta http-equiv="X-UA-Compatible" content="ie=edge" />
	<title>ajax的formData数据</title>
	<script src="libs/jquery.js"></script>
</head>
<body>
	<form action="index.html" method="get" enctype="application/x-www-form-urlencoded">
		
		<input type="text" name="username" placeholder="请输入用户名" /><br />
		
		<input type="password" name="password" placeholder="请输入密码" /><br />
		
		<input type="file" name="photo" /><br />
		
		<button type="submit"> 登录 </button>
	
	</form>
</body>
	<script>
		$('form').submit(function(ev){
			ev.preventDefault();
			var data = new FormData();
			//添加formdata对象数据  将时间对象添加到form表单中
			data.append('time',new Data());
			console.log(data);
			$.post({
				url:'index.html',
				data:data,
				//阻止默认的数据内容杯装换成字符串，设置什么类型提交就什么类型
				processData:false,
				//默认的内容类型是urlencoded,false阻止默认的内容类型
				contentType:false,
				success:function(resData){
					
				}
			})
			
			
			
			
			
			
			
			
			
			
			
			
			
		})
	</script>
</html>